[nz-button] {
    margin-right: 8px;
    margin-bottom: 12px;
  }

  .divTree{
    overflow-y: scroll;
    height: calc(80vh);
  }

  .rightCol{
    padding-left: 20px;
  }

  a{
    margin-right: 8px;
    margin-bottom: 12px;
  }
